Published June 1, 2001
| public
Journal Article
Textured microstructures in barium hexaferrite by magnetic field assisted gelcasting and templated grain growth
- Creators
- Hovis, David B.
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Faber, K. T.
Abstract
The objective of this paper is to describe a method of producing textured barium hexaferrite by magnetic field assisted gelcasting while avoiding the limited solids loading caused by stacking of barium hexaferrite plates. We illustrate here a method of gelcasting a matrix of non-magnetic iron (III) oxide and barium carbonate in the presence of barium ferrite seeds for templated grain growth. At high temperatures, the iron oxide and barium carbonate react to form a fine-grained barium ferrite matrix surrounding the previously aligned barium ferrite seeds.
Additional Information
Copyright © 2001 Acta Materialia Inc. Published by Elsevier. (Received September 27, 2000) (Accepted December 27, 2000). This work is supported by the National Science Foundation under grant #DMR-9800257. Thanks to John Montgomery and Y. Jennifer Su for their helpful suggestions. Thanks to Thomas Rosenbaum of the University of Chicago for magnet strength measurements. Thanks to D. Lynn Johnson for helpful discussions.Additional details
- Eprint ID
- 49393
- Resolver ID
- CaltechAUTHORS:20140908-181323309
- DMR-9800257
- NSF
- Created
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2014-09-09Created from EPrint's datestamp field
- Updated
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2021-11-10Created from EPrint's last_modified field